This post could have been titled "how not to get help on a forum". Please try again. This time, include:

a) a sample of your input. b) a sample or specification of the expected output. c) *bonus* A script or code snippet illustrating your best effort at solving the problem yourself. d) UPDATE: *double-bonus* some rationale for why scraping Craig's List for addresses is not evil so we feel like we should help you do it.